#3D56BF#3D56BF

#3D56BF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.167 H 269.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3D56BF
RGB	rgb(61, 86, 191)
HSL	hsl(228, 52%, 49%)
HSV	hsv(228, 68%, 75%)
CMYK	cmyk(68.1%, 55%, 0%, 25.1%)
CIE-LAB	lab(40.26, 25.61, -58.03)
CIE-LCH	lch(40.26, 63.43, 293.81°)
OKLab	oklab(49.47% -0.002 -0.1669)
OKLCH	oklch(49.47% 0.167 269.3)
XYZ	xyz(14.6530, 11.4079, 50.7098)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56BF #BFA63D

analogous

#3D97BF #3D56BF #653DBF

triadic

#3D56BF #BF3D56 #56BF3D

tetradic

#3D56BF #BF3D97 #BFA63D #3DBF65

square

#3D56BF #BF3D97 #BFA63D #3DBF65

split-complementary

#3D56BF #BF653D #97BF3D

monochromatic

#1F2C62 #2E4191 #3D56BF #6A7DCF #98A6DE

Accessibility & contrast

On white

6.40

#3D56BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3D56BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56BF

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56BF	#FFFFFF	#000000	##FFFFFF
##3D56BF	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#0059BD

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d56bf;
/* rgb */ color: rgb(61, 86, 191);
/* oklch */ color: oklch(49.5% 0.167 269.3);

Tailwind

colors: {
  custom: {
    50: '#8285d3',
    500: '#3d56bf',
    950: '#000000',
  },
}

SCSS

$custom: #3d56bf;
$custom-light: #8285d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56bf",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 228.462,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.49465,
    "c": 0.16695,
    "h": 269.3
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#3D56BF

secondary

#CABE8E

accent

#C04DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D56BF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →